JAC J2 User Manual



Maintenance Manual for J2 Sedan
Mechanical Part of Engine
118
■ Check the injection hole of fuel injector for blockage.
If any
, please
wash or
replace by
using
special instrument.
2)
Fuel
Guide
Rail
■
Check
the
fuel
inspection hole
for
damage
and
jamming. If
any,
please
replace.
■
Check
if
there
is
residuum in
guide
rail.
If
any,
please clean.
3. Installation
1)
Be
aware
of
followin
g precautions when
mounting new
O-ring on fuel injector.
■
As th
e upp
er
and lower
O-rings
are different, do not confound them.
Fuel pipe side: thick one
Nozzle side
: thin one
■
Please
mount
the
O-ring by
your
hands.
■
Lubricate
the
O-ring
with
petrol.
■
Do
not
wash
O-ring
with
solvent.
■
V
erify that there is
no
foreign substance on
O-ring and
its matching part.
■
Make sure
the O-ring
will not
be
scraped by
tool or
fingern
ail, and
it is
not
distorted or stretched
during installation.
■ Insert new
O-ring
into
fuel
injector
straightly.
Do not deflect or distort it.
2)
Mount
fuel
injector
④
 on fuel pipe
①
with
following steps.
③
 :
thick
one
⑤
 :
thin
one
a.
Insert
the snap into
the
fixing groove
on
②
fuel injector. Insert the snap slice D into
raised position F of fuel injector.
Attention
:
■
Replace
with
the
new
snap
every
time.
■ Make sure there is
no
interference
between
the
snap
and
O-ring.
b.
Insert fuel
injector
into
fuel pipe
where
snap
has
been
mounted.
Attention
:
■
Make
sure
the
direction
of
insertion aligns
with
the
axis.
Fig. 1.4.005

JAC J2 Specifications

General

Brand	JAC
Model	J2
Category	Automobile
Language	English